BRPI9904785B8 - método de processamento de imagem para decodificar dados de imagem comprimidos - Google Patents
método de processamento de imagem para decodificar dados de imagem comprimidosInfo
- Publication number
- BRPI9904785B8 BRPI9904785B8 BRPI9904785A BR9904785A BRPI9904785B8 BR PI9904785 B8 BRPI9904785 B8 BR PI9904785B8 BR PI9904785 A BRPI9904785 A BR PI9904785A BR 9904785 A BR9904785 A BR 9904785A BR PI9904785 B8 BRPI9904785 B8 BR PI9904785B8
- Authority
- BR
- Brazil
- Prior art keywords
- image data
- image
- compressed
- image processing
- compressed image
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
- H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
- G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
- G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/845—Structuring of content, e.g. decomposing content into time segments
- H04N21/8455—Structuring of content, e.g. decomposing content into time segments involving pointers to the content, e.g. pointers to the I-frames of the video stream
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
- H04N5/45—Picture in picture, e.g. displaying simultaneously another television channel in a region of the screen
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/781—Television signal recording using magnetic recording on disks or drums
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/782—Television signal recording using magnetic recording on tape
- H04N5/783—Adaptations for reproducing at a rate different from the recording rate
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
- H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Television Signal Processing For Recording (AREA)
- Television Systems (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
- Editing Of Facsimile Originals (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1106898 | 1998-01-23 | ||
JP10-011068 | 1998-01-23 | ||
PCT/JP1999/000275 WO1999038326A1 (fr) | 1998-01-23 | 1999-01-25 | Procede de transmission d'image, procede de traitement d'image, processeur d'image, support de donnees |
Publications (3)
Publication Number | Publication Date |
---|---|
BR9904785A BR9904785A (pt) | 2000-03-08 |
BR9904785B1 BR9904785B1 (pt) | 2014-01-28 |
BRPI9904785B8 true BRPI9904785B8 (pt) | 2016-05-17 |
Family
ID=11767677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI9904785A BRPI9904785B8 (pt) | 1998-01-23 | 1999-01-25 | método de processamento de imagem para decodificar dados de imagem comprimidos |
Country Status (12)
Country | Link |
---|---|
US (4) | US6418268B1 (fr) |
EP (3) | EP0971543B1 (fr) |
JP (3) | JP3380763B2 (fr) |
KR (3) | KR100446365B1 (fr) |
CN (4) | CN1135845C (fr) |
BR (1) | BRPI9904785B8 (fr) |
DE (2) | DE69901866T2 (fr) |
ES (3) | ES2204777T3 (fr) |
ID (1) | ID22974A (fr) |
MY (1) | MY124052A (fr) |
TW (1) | TW416220B (fr) |
WO (1) | WO1999038326A1 (fr) |
Families Citing this family (42)
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GB2359918A (en) * | 2000-03-01 | 2001-09-05 | Sony Uk Ltd | Audio and/or video generation apparatus having a metadata generator |
KR20030003063A (ko) * | 2001-06-29 | 2003-01-09 | 마츠시타 덴끼 산교 가부시키가이샤 | 데이터 재생 장치 및 데이터 재생 방법 |
US7483581B2 (en) * | 2001-07-02 | 2009-01-27 | Qualcomm Incorporated | Apparatus and method for encoding digital image data in a lossless manner |
FI114527B (fi) | 2002-01-23 | 2004-10-29 | Nokia Corp | Kuvakehysten ryhmittely videokoodauksessa |
WO2003063505A1 (fr) * | 2002-01-23 | 2003-07-31 | Nokia Corporation | Groupage d'images pour codage video |
US20040199660A1 (en) * | 2003-02-14 | 2004-10-07 | Nokia Corporation | Method of multiplexing compressed and uncompressed internet protocol packets |
US8194751B2 (en) * | 2003-02-19 | 2012-06-05 | Panasonic Corporation | Moving picture coding method and moving picture decoding method |
US7809843B1 (en) * | 2003-09-18 | 2010-10-05 | Intel Corporation | Globally unique identification in communications protocols and databases |
JP4721258B2 (ja) * | 2005-01-11 | 2011-07-13 | 株式会社リコー | 画像処理装置、画像処理方法、プログラム及び情報記録媒体 |
EP1999883A4 (fr) | 2006-03-14 | 2013-03-06 | Divx Llc | Système fédéré de gestion de droits numériques comprenant des systèmes de confiance |
JP5092459B2 (ja) * | 2006-07-18 | 2012-12-05 | 富士ゼロックス株式会社 | 遠隔指示システム及び遠隔指示システム用のプログラム |
CN101198052B (zh) * | 2006-12-04 | 2010-05-19 | 华为技术有限公司 | 一种视频编码方法、解码方法及其装置 |
JP4664406B2 (ja) * | 2006-12-11 | 2011-04-06 | パナソニック株式会社 | 動画像復号化装置、半導体装置、映像機器および動画像復号化方法 |
KR100813989B1 (ko) * | 2007-06-18 | 2008-03-14 | 삼성전자주식회사 | 복수개의 주사 패턴을 이용한 부호화 방법, 복호화 방법,및 그 장치 |
US8997161B2 (en) | 2008-01-02 | 2015-03-31 | Sonic Ip, Inc. | Application enhancement tracks |
US8045836B2 (en) * | 2008-01-11 | 2011-10-25 | Texas Instruments Incorporated | System and method for recording high frame rate video, replaying slow-motion and replaying normal speed with audio-video synchronization |
US8510303B2 (en) | 2009-01-07 | 2013-08-13 | Divx, Llc | Singular, collective and automated creation of a media guide for online content |
KR101664125B1 (ko) * | 2009-09-22 | 2016-10-10 | 삼성전자주식회사 | 랜덤 액세스 가능한 영상 인코딩 시스템 및 방법 |
WO2011068668A1 (fr) | 2009-12-04 | 2011-06-09 | Divx, Llc | Systèmes et procédés de transport de matériel cryptographique de train de bits élémentaire |
US8914534B2 (en) | 2011-01-05 | 2014-12-16 | Sonic Ip, Inc. | Systems and methods for adaptive bitrate streaming of media stored in matroska container files using hypertext transfer protocol |
JPWO2012140839A1 (ja) * | 2011-04-11 | 2014-07-28 | パナソニック株式会社 | ストリーム生成装置およびストリーム生成方法 |
EP2728861B1 (fr) | 2011-07-02 | 2017-10-04 | Samsung Electronics Co., Ltd. | Procédé et appareil destinés à multiplexer et à démultiplexer des données vidéo pour identifier l'état de reproduction des données vidéo |
US9467708B2 (en) | 2011-08-30 | 2016-10-11 | Sonic Ip, Inc. | Selection of resolutions for seamless resolution switching of multimedia content |
US8964977B2 (en) | 2011-09-01 | 2015-02-24 | Sonic Ip, Inc. | Systems and methods for saving encoded media streamed using adaptive bitrate streaming |
US8909922B2 (en) | 2011-09-01 | 2014-12-09 | Sonic Ip, Inc. | Systems and methods for playing back alternative streams of protected content protected using common cryptographic information |
KR101921935B1 (ko) * | 2012-02-16 | 2018-11-27 | 삼성전자 주식회사 | 카메라의 동영상 촬영장치 및 방법. |
US9979958B2 (en) * | 2012-04-20 | 2018-05-22 | Qualcomm Incorporated | Decoded picture buffer processing for random access point pictures in video sequences |
US9716892B2 (en) * | 2012-07-02 | 2017-07-25 | Qualcomm Incorporated | Video parameter set including session negotiation information |
WO2014010955A1 (fr) * | 2012-07-11 | 2014-01-16 | 한국전자통신연구원 | Procédé et système de traitement de données mpeg |
KR102147475B1 (ko) | 2012-07-11 | 2020-08-26 | 한국전자통신연구원 | Mpeg 데이터를 처리하는 방법 및 시스템 |
US9313510B2 (en) | 2012-12-31 | 2016-04-12 | Sonic Ip, Inc. | Use of objective quality measures of streamed content to reduce streaming bandwidth |
US9191457B2 (en) | 2012-12-31 | 2015-11-17 | Sonic Ip, Inc. | Systems, methods, and media for controlling delivery of content |
US9037001B2 (en) * | 2013-03-14 | 2015-05-19 | Qualcomm Incorporated | Method and apparatus of decoding low-rate visible light communication signals |
US9906785B2 (en) | 2013-03-15 | 2018-02-27 | Sonic Ip, Inc. | Systems, methods, and media for transcoding video data according to encoding parameters indicated by received metadata |
US10397292B2 (en) | 2013-03-15 | 2019-08-27 | Divx, Llc | Systems, methods, and media for delivery of content |
US9094737B2 (en) | 2013-05-30 | 2015-07-28 | Sonic Ip, Inc. | Network video streaming with trick play based on separate trick play files |
US9967305B2 (en) | 2013-06-28 | 2018-05-08 | Divx, Llc | Systems, methods, and media for streaming media content |
AU2014339383B2 (en) * | 2013-10-25 | 2017-03-30 | Mediatek Inc. | Method and apparatus for controlling transmission of compressed picture according to transmission synchronization events |
US9866878B2 (en) | 2014-04-05 | 2018-01-09 | Sonic Ip, Inc. | Systems and methods for encoding and playing back video at different frame rates using enhancement layers |
US10498795B2 (en) | 2017-02-17 | 2019-12-03 | Divx, Llc | Systems and methods for adaptive switching between multiple content delivery networks during adaptive bitrate streaming |
KR102056064B1 (ko) * | 2017-10-27 | 2019-12-16 | (주)유양디앤유 | 광학 카메라 통신 장치 및 방법 |
US11109041B2 (en) * | 2019-05-16 | 2021-08-31 | Tencent America LLC | Method and apparatus for video coding |
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Publication number | Priority date | Publication date | Assignee | Title |
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EP0536630B1 (fr) | 1991-09-30 | 1999-11-17 | Kabushiki Kaisha Toshiba | Dispositif de traitement de signaux à bande comprimée et magnétoscope |
JP3231833B2 (ja) * | 1992-04-28 | 2001-11-26 | 株式会社東芝 | 帯域圧縮信号処理装置 |
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JP3358835B2 (ja) | 1992-12-14 | 2002-12-24 | ソニー株式会社 | 画像符号化方法及び装置 |
JP3240017B2 (ja) | 1993-01-11 | 2001-12-17 | ソニー株式会社 | Mpeg信号記録方法およびmpeg信号再生方法 |
KR0178819B1 (ko) * | 1993-03-16 | 1999-05-01 | 보조 다꾸로 | 고능률 부호화된 동화상 데이타의 비월재생방법 |
EP0643213B1 (fr) | 1993-09-13 | 1998-03-04 | Honda Giken Kogyo Kabushiki Kaisha | Système pour détecter le rapport air-carburant pour un moteur à combustion interne |
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JP3359745B2 (ja) | 1994-07-29 | 2002-12-24 | シャープ株式会社 | 動画像再生装置、及び動画像記録装置 |
JP3181800B2 (ja) | 1994-12-05 | 2001-07-03 | 松下電器産業株式会社 | ビデオサーバ装置 |
JP3248380B2 (ja) * | 1994-12-15 | 2002-01-21 | ソニー株式会社 | データ復号化装置およびデータ復号化方法 |
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JPH08339637A (ja) | 1995-04-11 | 1996-12-24 | Toshiba Corp | 記録媒体とこの記録媒体へのデータの記録装置とその記録方法、その記録媒体からのデータの再生装置とその再生方法 |
CA2173812C (fr) | 1995-04-11 | 2000-02-08 | Shinichi Kikuchi | Support, appareil et methode d'enregistrement de donnees et appareil et methode de lecture connexes |
KR100302480B1 (ko) * | 1995-08-21 | 2001-11-22 | 마츠시타 덴끼 산교 가부시키가이샤 | 영상내용의신선함을오래유지할수있는멀티미디어광디스크및그재생장치와재생방법 |
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KR100345235B1 (ko) * | 1998-11-08 | 2005-07-29 | 엘지전자 주식회사 | 디지털데이터스트림기록방법및그장치 |
-
1999
- 1999-01-22 TW TW88100989A patent/TW416220B/zh not_active IP Right Cessation
- 1999-01-22 JP JP01473599A patent/JP3380763B2/ja not_active Expired - Lifetime
- 1999-01-23 MY MYPI9900245 patent/MY124052A/en unknown
- 1999-01-25 CN CNB998000639A patent/CN1135845C/zh not_active Expired - Lifetime
- 1999-01-25 DE DE1999601866 patent/DE69901866T2/de not_active Expired - Lifetime
- 1999-01-25 WO PCT/JP1999/000275 patent/WO1999038326A1/fr active IP Right Grant
- 1999-01-25 ES ES01109244T patent/ES2204777T3/es not_active Expired - Lifetime
- 1999-01-25 ES ES99901158T patent/ES2178374T3/es not_active Expired - Lifetime
- 1999-01-25 BR BRPI9904785A patent/BRPI9904785B8/pt active IP Right Grant
- 1999-01-25 EP EP99901158A patent/EP0971543B1/fr not_active Expired - Lifetime
- 1999-01-25 EP EP20010109244 patent/EP1119199B1/fr not_active Expired - Lifetime
- 1999-01-25 ES ES01109245.9T patent/ES2662593T3/es not_active Expired - Lifetime
- 1999-01-25 DE DE1999610805 patent/DE69910805T2/de not_active Expired - Lifetime
- 1999-01-25 KR KR10-2001-7009673A patent/KR100446365B1/ko not_active IP Right Cessation
- 1999-01-25 CN CNB011394285A patent/CN1167275C/zh not_active Expired - Lifetime
- 1999-01-25 KR KR10-2001-7009670A patent/KR100394938B1/ko not_active IP Right Cessation
- 1999-01-25 EP EP01109245.9A patent/EP1119200B1/fr not_active Expired - Lifetime
- 1999-01-25 CN CNB2004101011298A patent/CN1312937C/zh not_active Expired - Lifetime
- 1999-01-25 ID ID991077A patent/ID22974A/id unknown
- 1999-01-25 KR KR10-1999-7008705A patent/KR100365259B1/ko not_active IP Right Cessation
- 1999-01-25 US US09/381,688 patent/US6418268B1/en not_active Expired - Lifetime
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2000
- 2000-07-12 JP JP2000211591A patent/JP3380797B2/ja not_active Expired - Lifetime
- 2000-07-12 JP JP2000211592A patent/JP4418090B2/ja not_active Expired - Lifetime
- 2000-09-12 US US09/660,442 patent/US6449424B1/en not_active Expired - Lifetime
- 2000-09-12 US US09/660,441 patent/US6400889B1/en not_active Expired - Lifetime
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2001
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2002
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